Author: Maya Pillai
In a significant cybersecurity revelation, ESET (Essential Security against Evolving Threats) researchers have exposed a sophisticated, multi-year cyber espionage campaign orchestrated by a China-linked advanced persistent threat (APT) group named UnsolicitedBooker. This group has been targeting an international organization in Saudi Arabia since at least March 2023, deploying a custom-built backdoor malware called MarsSnake. The […]
On May 14, 2025, Wisconsin-based mobile carrier Cellcom faced a major disruption that left thousands of customers unable to make calls or send text messages. What initially seemed like a technical glitch quickly escalated into a confirmed cyberattack. While data services and 911 emergency calls remained active, voice and SMS functions were offline for nearly […]
Cellcom cyberattack confirmed as the root cause of widespread voice and SMS outages for the Wisconsin-based mobile carrier and its Upper Michigan customers. The incident, which began on the evening of May 14, 2025, left subscribers unable to place calls or send text messages for nearly a week. While data services and emergency 911 connectivity […]